Utility knife blade



FIG. 1 is a side perspective view of a utility knife blade showing mynew design;

FIG. 2 is a side elevational view of the utility knife blade of FIG. 1;

FIG. 3 is a top elevational view of the utility knife blade of FIG. 1;

FIG. 4 is a bottom elevational view of the utility knife blade of FIG.1;

FIG. 5 is an end elevational view of the utility knife blade of FIG. 1;and,

FIG. 6 is a side elevational view of the opposite side the utility knifeblade of FIG. 2.

The broken lines in the drawings show structure that is not part of theclaimed design, but rather show the environment in which the design isassociated, or show portions of the article in which the design isembodied or applied to that are not considered part of the claimeddesign.

The ornamental design for a utility knife blade, as shown and described.